000 00449nam a22001817a 4500
999 _c66395
_d66395
005 20210118143743.0
008 210115b ||||| |||| 00| 0 eng d
020 _a8174090444
082 _a660 B52T
100 _aBhaskararao, B K
245 _aText on Petro Chemicals
260 _aDelhi
_bKhanna Publishers
_c2000
300 _ap.322
650 _bSynthesis Gas
650 _bPetroleum Aromatics
650 _bSynthetic Fibres
942 _cSW